ADMM Report Links Support NULL Values

SAP Case 190150/2025 was submitted for an issue with the ‘Report Links’ functionality in ADMM not working on columns that have NULL values. That ticket was rejected and the suggestion was to log this as an Idea instead.

The background here is we are trying to use Report Links to bring some higher-level visibility and sanity to our Postload Mismatch reports. For an object like MM and a table like MARC, you end up with over 700 columns to sort through horizontally which is not feasible. We have created a few summary views in SQL which pivot the data from columns to rows, and then we are using Report Links to go between the summary reports and standard mismatch reports.

The issue happens when one of the fields you are linking on between the reports has a NULL value. In that instance, nothing comes back when you drill-through in ADMM. It would be great if the joins ADMM is generating can be wrapped in COALESCE (or an appropriate equivalent) so that these links can function.